See also:

Overview of interior lighting
Front overhead control panel 1 Switches the left-hand reading lamp on/off 2 Switches the rear interior lighting on/off 3 Switches the front interior lighting on/off 4 Switc ...

Treadwear indicators
Narrow bars (tread wear bars) that are distributed over the tire tread. If the tire tread is level with the bars, the wear limit of 1/16 in (1.6 mm) has been reached. ...

4MATIC (permanent four-wheel drive)
4MATIC ensures that all four wheels are permanently driven. Together with ESP®, it improves the traction of your vehicle whenever a drive wheel spins due to insufficient grip. WARNING If a ...